Ranger Admin + Haproxy + Keepalived 高可用
主机：vip:172.17.8.189ip:172.17.8.85172.17.8.59ranger admin:172.17.8.94172.17.8.89keepalived: 2.0.16haproxy: 2.0.8ranger admin: 0.5.4-SNAPSHOThttps://www.keepalived.org/software/keepalived-...
